Vulnerabilities of Siemens SIMATIC MV540 S

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CVE	Summary	Score	Published
CVE-2025-15467	Issue summary: Parsing CMS AuthEnvelopedData or EnvelopedData message with maliciously crafted AEAD parameters can…	Not rated	Jan 27, 2026
CVE-2023-36521	A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4),…	8.6 High	Jul 11, 2023
CVE-2023-35921	A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4),…	7.5 High	Jul 11, 2023
CVE-2023-35920	A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4),…	7.5 High	Jul 11, 2023
CVE-2022-33138	A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3), SIMATIC MV540 S (All versions < V3.3),…	Not rated	Jul 12, 2022
CVE-2022-33137	A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3), SIMATIC MV540 S (All versions < V3.3),…	Not rated	Jul 12, 2022
CVE-2022-0778	The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for…	Not rated	Mar 15, 2022
CVE-2020-28400	Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial of service…	7.5 High	Jul 13, 2021